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Product Description
The oil seal of automobile transfer case is usually made of various materials to meet different working environments and requirements. Common automotive transfer case oil seal materials include:
1. Rubber: Rubber is one of the most common oil seal materials of transfer case, which has good elasticity and sealing performance. Rubber oil seals are usually made of nitrile rubber (NBR), fluororubber (FKM) and other materials, which have good oil resistance and wear resistance and are suitable for general working environment.
2. Metal: Metal oil seals are usually made of metal materials, such as stainless steel and aluminum alloy. Metal oil seal has high wear resistance and high temperature resistance, and is suitable for harsh working environments such as high temperature and high pressure.
3. Polyurethane: Polyurethane oil seal has good wear resistance and heat resistance, and is suitable for transfer cases under severe working conditions such as high speed and high temperature.
4. Polytetrafluoroethylene (PTFE): PTFE oil seal has good corrosion resistance and low friction coefficient, and is suitable for transfer cases requiring high precision and low friction.
5. Silicone: Silicone oil seal has good high temperature resistance and aging resistance, and is suitable for transfer cases in high temperature environment.
The above are common oil seal materials of automobile transfer case, and oil seals of different materials are suitable for different working environments and requirements. Choosing the appropriate oil seal material can ensure the normal operation of the transfer case and prolong its service life. When replacing the oil seal of the transfer case, the appropriate material should be selected according to the actual working environment and requirements to ensure the sealing performance and reliability of the transfer case.
